JSON Formatter

Format, validate and minify JSON data directly in your browser.

JSON Editor

Enter JSON data

Paste JSON below to format, validate or compress it.

Quick Examples

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JSON

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JSON Status

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Browser Processing

JSON parsing and formatting happens directly in your browser. No server processing is required for this tool.

Paste JSON and choose Format, Validate or Minify to process your data.

Example

{
  "name": "Masoom",
  "active": true,
  "skills": [
    "React",
    "Next.js"
  ]
}

JSON Formatting Example

Formatting adds indentation and line breaks for readability, while minifying removes unnecessary whitespace.

Minified JSON

{"name":"Masoom","active":true,"skills":["React","Next.js"]}

Formatted JSON

{
  "name": "Masoom",
  "active": true,
  "skills": [
    "React",
    "Next.js"
  ]
}

JSON syntax reminder

JSON property names and string values must use double quotes. Trailing commas, comments and unquoted property names are not valid standard JSON.

Simple Process

Paste JSON data, format or validate it and copy or download the clean output.

Enter or paste your JSON data into the editor.

Prettify, validate or minify your JSON directly in the browser.

Copy the formatted output or download it as a JSON file.